150142441 has 2 divisors, whose sum is σ = 150142442. Its totient is φ = 150142440.

The previous prime is 150142439. The next prime is 150142463. The reversal of 150142441 is 144241051.

It is an a-pointer prime, because the next prime (150142463) can be obtained adding 150142441 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100580841 + 49561600 = 10029^2 + 7040^2 .

It is a cyclic number.

It is not a de Polignac number, because 150142441 - 2¹ = 150142439 is a prime.

Together with 150142439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (150142141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75071220 + 75071221.

It is an arithmetic number, because the mean of its divisors is an integer number (75071221).

Almost surely, 2^150142441 is an apocalyptic number.

It is an amenable number.

150142441 is a deficient number, since it is larger than the sum of its proper divisors (1).

150142441 is an equidigital number, since it uses as much as digits as its factorization.

150142441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 150142441 is about 12253.2624635237. The cubic root of 150142441 is about 531.4974159932.

Adding to 150142441 its reverse (144241051), we get a palindrome (294383492).

The spelling of 150142441 in words is "one hundred fifty million, one hundred forty-two thousand, four hundred forty-one".